1911 Encyclopædia Britannica/Pertinax, Publius Helvius

PERTINAX, PUBLIUS HELVIUS (A.D. 126—193), Roman emperor, the son of a charcoal-burner, was born at Alba Pompeia in Liguria. From being a teacher of grammar he rose through many important offices, both civil and military, to the consulate, which he held twice. Chosen, at an advanced age and against his will, on the 1st of January 193, to succeed Commodus, he was himself assassinated in a mutiny of the soldiers, on the 28th of March 193.